The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2003
Filed:
Oct. 04, 2001
Applicant:
Inventors:
Masahiro Nawa, Katano, JP;
Tadashi Kokubo, Nagaokakyo-shi Kyoto 617-0841, JP;
Masaki Uchida, Kyoto, JP;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 9/00 ;
U.S. Cl.
CPC ...
B32B 9/00 ;
Abstract
A hard tissue repairing material including a base material and a surface layer having a crystalline zirconia covering the base material, being characterized in that the film includes a Zr—OH group. A middle layer may be formed between the base material and the surface layer and, in such case, includes at least one element of the base material and at least one element of the surface layer having a crystalline zirconia.